<?php
declare (strict_types = 1);

namespace app\admin\validate;

use think\Validate;
use think\captcha\facade\Captcha;
class User extends Validate
{
    /**
     * 定义验证规则
     * 格式：'字段名'	=>	['规则1','规则2'...]
     *
     * @var array
     */	
	protected $rule = [
        'username' => 'require',
        'password' => 'require',
        'vercode'=>'require|checkV',
    ];
    
    /**
     * 定义错误信息
     * 格式：'字段名.规则名'	=>	'错误信息'
     *
     * @var array
     */	
    protected $message = [
        'username.require' => '用户名不能为空',
        'password.require' => '密码不能为空',
        'vercode.require' => '验证码不能为空',
    ];

    
    protected function checkV($value, $rule, $data=[] ){
        if(!captcha_check($value)){
            return '你输入的验证码错误a';
           };
        return true;
    }

    

   

   
}
